audk/MdeModulePkg/Universal/Variable/RuntimeDxe
Star Zeng dd59d95e19 MdeModulePkg Variable: Minor update to the Data parameter for GetVariable()
UEFI 2.6 spec has minor update to the Data parameter for GetVariable(),
and no real functional behavior change.

The modifier of Data parameter:
OUT VOID *Data
->
OUT VOID *Data OPTIONAL

The comments of Data parameter:
Data	The buffer to return the contents of the variable.
->
Data	The buffer to return the contents of the variable. May be NULL
        with a zero DataSize in order to determine the size buffer needed.

The patch is to follow the spec to update the implementation.

Cc: Liming Gao <liming.gao@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Star Zeng <star.zeng@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@19771 6f19259b-4bc3-4df7-8a09-765794883524
2016-01-29 09:15:43 +00:00
..
Measurement.c
Reclaim.c
TcgMorLockDxe.c MdeModulePkg: Add MorLockDxe to variable driver. 2016-01-19 13:21:18 +00:00
TcgMorLockSmm.c MdeModulePkg: Add MorLockSmm to variable driver. 2016-01-19 13:20:50 +00:00
VarCheck.c
Variable.c MdeModulePkg Variable: Minor update to the Data parameter for GetVariable() 2016-01-29 09:15:43 +00:00
Variable.h
VariableDxe.c
VariableExLib.c
VariableRuntimeDxe.inf MdeModulePkg: Add MorLock to variable driver. 2016-01-19 13:22:05 +00:00
VariableRuntimeDxe.uni
VariableRuntimeDxeExtra.uni
VariableSmm.c
VariableSmm.inf MdeModulePkg: Add MorLock to variable driver. 2016-01-19 13:22:05 +00:00
VariableSmm.uni
VariableSmmExtra.uni
VariableSmmRuntimeDxe.c
VariableSmmRuntimeDxe.inf
VariableSmmRuntimeDxe.uni
VariableSmmRuntimeDxeExtra.uni